3篇
您的检索式：作者名="Quanbi Zhao"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Preferential CTL targeting of Gag is associated with relative viral control in long-term surviving HIV-1 infected former plasma donors from China显示文摘它通常被相信细胞毒素的 T 淋巴细胞(CTL ) 玩的那 CD8 + 在限制人的免疫不全病毒类型 1 的复制(HIV-1 ) 并且在决定感染的结果,和这效果可以部分优先地取决于产品是哪个 HIV 的一个关键角色指向了。在以前的血浆施主(FPD ) 的一个队探讨在 HIV-1-specific CTL 回答和病毒复制之间的关联,天真的 FPD 与 HIV-1 clade B' 紧张感染了的 143 antiretroviral 治疗与 IFN-γ 为 HIV-1-specific CTL 回答被估计;在由使用盖住整个一致 clade B proteome 的重叠的肽(OLP ) 的单个肽水平的 Elispot 试金。由使用一个枪兵的等级关联分析,当是断然相关到 CD4 计数时,我们发现在全部的病毒特定的 CTL 活动之中的作呕特定的 CTL 回答的比例相反地与病毒的负担被相关,与与增加的病毒的负担被联系并且减少的Pol特定、Env特定的回答对比, CD4 数。另外, Vpr-specifc CTL 回答显示出类似的保护的效果与作呕回答,但是与识别的低得多的频率。显著地,我们也观察了在 HLA 之间的一个协会 --*30/B*13/Cw*06 haplotype 和可能由于的更低的病毒的负担限制了作呕特定的 CTL 回答。因此,我们的数据在疾病控制表明作呕特定的 CTL 回答的突出的角色。HLA 的优点 -- 在病毒的控制的 *30/B*13/Cw*06 haplotype 可以在学习个人与作呕特定的 CTL 回答的贡献被联系。 | Mingming Jia Kunxue Hong Jianping Chen Yuhua Ruan Zhe Wang Bing Su Guoliang Ren Xiaoqing Zhang Zhen Liu Quanbi Zhao Dan Li Hong Peng Marcus Altfeld Bruce D Walker Xu G Yu Yiming Shao | 2012 | Cell Research2012，22，5： | 3 |
| 2 | A new pattern-based method for identifying recent HIV-1 infections from the viral env sequence显示文摘The long asymptomatic stage of HIV infection poses a great challenge in identifying recent HIV infections. This is a bottleneck for monitoring HIV epidemic trends and evaluating the effectiveness of national AIDS control programs. Several serological methods were used to address this issue with some success. Because of high false-positive rates in patients with advanced infection or in ART treatment, UNAIDS still hesitates to recommend their use in routine surveillance. We developed a new pattern-based method for measuring intra-patient viral genetic diversity for determination of recent infections and estimation of population incidence. This method is verified by using several datasets (424 subtype B and 77 CRF07_BC samples) with clearly identified HIV-1 infection times. Pattern-based diversities of recent infections are significantly lower than that of chronic ones. With larger window periods varying from 200 to 350 days, a higher accuracy (90% 95%) not affected by advanced disease nor ART treatment could be obtained. The pattern-based genetic method is supplementary to the existing serology-based assays, both of which could be suitable for use in low and high epidemic regions, respectively. | YANG Jing XIA XiaYu HE Xiang YANG SenLin RUAN YuHua ZHAO QuanBi WANG ZhiXin SHAO YiMing PAN XianMing | 2012 | Science China(Life Sciences)2012，55，4： | 1 |
| 3 | Inhibition of HIV-1 replication by intracellular expression of antisense polymeric TAR-Core RNAs显示文摘Objectives: To construct retroviral vectorsexpressing antisense polymeric RNAs targeted at the coresequence (+13-+47) of HIV-l TAR RNA, and to testthe anti-HIV properties of this construct in transducedCD4^+T cells. Methods: The polymeric TAR-Core DNAwas amplified by the'self-primers-template PCR' | Longchuan Bai, Jiangang Yuan, Quanbi Zhao, Yiming Shao, Boqin QiangNational Lalxmtory of Medical Molecular Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005 Laboratory of AIDS Research and Reference, Chinese Academy of Preventive Medicine, Beijing 100051 | 1997 | 中国实验血液学杂志1997，5，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员